13230303202321 has 4 divisors (see below), whose sum is σ = 13236654766192. Its totient is φ = 13223951638452.

The previous prime is 13230303202247. The next prime is 13230303202327. The reversal of 13230303202321 is 12320230303231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13230303202321 - 2⁴¹ = 11031279946769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13230303202327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3175778811 + ... + 3175782976.

It is an arithmetic number, because the mean of its divisors is an integer number (3309163691548).

Almost surely, 2^{13230303202321} is an apocalyptic number.

It is an amenable number.

13230303202321 is a deficient number, since it is larger than the sum of its proper divisors (6351563871).

13230303202321 is an equidigital number, since it uses as much as digits as its factorization.

13230303202321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6351563870.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 13230303202321 its reverse (12320230303231), we get a palindrome (25550533505552).

The spelling of 13230303202321 in words is "thirteen trillion, two hundred thirty billion, three hundred three million, two hundred two thousand, three hundred twenty-one".